/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Math/Boundary.h
FSurfacicBoundary ( const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & Point1, const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & Point2, const double OffsetTolerance )